(19)
(11) EP 4 179 796 A1

(12)

(43) Date of publication:
17.05.2023 Bulletin 2023/20

(21) Application number: 21837896.6

(22) Date of filing: 08.07.2021
(51) International Patent Classification (IPC): 
H04W 52/02(2009.01)
(52) Cooperative Patent Classification (CPC):
H04W 76/28; H04W 52/0216; H04W 52/0229; H04W 52/028; H04W 68/00; Y02D 30/70
(86) International application number:
PCT/CN2021/105309
(87) International publication number:
WO 2022/007907 (13.01.2022 Gazette 2022/02)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 08.07.2020 US 202063049603 P

(71) Applicant: TCL COMMUNICATION (NINGBO) CO., LTD.
Ningbo Zhejiang 315040 (CN)

(72) Inventor:
  • WAGNER, Sebastian
    Ningbo, Zhejiang 315040 (CN)

(74) Representative: Patentanwälte Olbricht Buchhold Keulertz 
Partnerschaft mbB Bettinastraße 53-55
60325 Frankfurt am Main
60325 Frankfurt am Main (DE)

   


(54) WAKE-UP SIGNALS IN CELLULAR SYSTEMS